Table 3.
IC50 on nitric oxide and superoxide anion scavenging activities and inhibition effect on lipid peroxidation.
| Samples/Positive Control | IC50 (ppm) | ||
|---|---|---|---|
| Nitric Oxide | Superoxide Anion | Lipid Peroxidation | |
| TL−W | 43.84 ± 1.87 f,g | 35.55 ± 0.82 f | 72.28 ± 3.23 g,h |
| TL−60E | 38.57 ± 1.63 d,e | 31.73 ± 1.39 d,e | 65.94 ± 2.95 g |
| TL−80E | 40.56 ± 1.68 f | 29.47 ± 1.48 d | 52.72 ± 2.84 e |
| TL−C−W | 36.37 ± 1.56 d | 28.24 ± 1.57 d | 57.85 ± 2.73 f |
| TL−C−60E | 26.59 ± 1.42 c | 18.53 ± 1.23 c | 39.29 ± 1.77 d |
| TL−C−80E | 25.18 ± 1.26 c | 20.58 ± 1.06 c | 33.89 ± 1.85 c |
| Rosmarinic acid | 16.72 ± 0.92 b | 8.34 ± 0.45 b | 30.64 ± 1.32 b |
| Curcumin | 9.14 ± 0.68 a | ND | ND |
| L-ascorbic acid | ND | 6.91 ± 0.26 a | ND |
| α-Tocopherol | ND | ND | 14.32 ± 0.93 a |
All values are expressed as mean ± standard deviation (n = 3). Different letters in each tested method indicate a significant difference (p < 0.05). ND: not determined.